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How did early cyanobacteria affect the physical and chemical conditions on earth?
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Describe how the conditions under which rocks form affect the physical stability of rocks.?
The conditions that affect physical stability are heat, temperature, compression, pressure, and the molecular structure.
What can the shape of molecule affect?
The molecule's function and chemical and physical properties
Which type of change will affect the state of matter but not its chemical makeup?
physical
How do physical and chemical changes affect radioactivity?
They don't - which is why radioactive dating works.
Which type of change will affect the state of matter but not it's chemical makeup?
physical
How does temperature affect physical and chemical chemical change?
A change in temperature can change the rate of physical or chemical change.
How the conditions under which rock forms affect the physical stability of rocks?
The conditions that affect physical stability are heat, temperature, compression, pressure, and the molecular structure.
How the conditions under which rock form affect the physical stability of rocks?
The conditions that affect physical stability are heat, temperature, compression, pressure, and the molecular structure.
How the conditions under which rocks form affect the physical stability of Rocks?
The conditions that affect physical stability are heat, temperature, compression, pressure, and the molecular structure.
Describe how the conditions under which rocks form affect the physical stability of rocks.?
The conditions that affect physical stability are heat, temperature, compression, pressure, and the molecular structure.
What is the change that does not affect the chemical properties?
It is called a physical change.
Are changes in the state of matter are physical chemical or neither?
changes in states of matter are physical changes, as they do not affect the chemical properties of the substance
How does physical change and chemical change affect mass?
Neither of them affect mass in a closed system.
Which is a example of a physical rather then a chemical change?
Freezing/melting or evaporation/condensation, are physical changes that don't affect the chemical nature of the substances.
How do physical weathering and chemical weathering affect rocks in the same way.?
Physical weathering and chemical weathering both break down rocks.
What is one major difference in a physical change and a chemical change is?
Physical change, changes the appearance or the surface. Chemical change, changes the minerals inside the object. Physical deals with the appearance and the surface. Chemical changes the structure of the minerals inside the object.
What can the shape of molecule affect?
The molecule's function and chemical and physical properties
